/* USER CODE BEGIN Header */
/**
 ******************************************************************************
 * @file           : main.c
 * @brief          : Main program body
 ******************************************************************************
 * @attention
 *
 * <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
 * All rights reserved.</center></h2>
 *
 * This software component is licensed by ST under BSD 3-Clause license,
 * the "License"; You may not use this file except in compliance with the
 * License. You may obtain a copy of the License at:
 *                        opensource.org/licenses/BSD-3-Clause
 *
 ******************************************************************************
 */
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "main.h"
#include "dma.h"
#include "i2c.h"
#include "tim.h"
#include "usart.h"
#include "gpio.h"

#include <string.h>

#include "../Inc/OLED_drives.h"
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */

#define ArrSize 32

/* USER CODE END Includes */

/* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN PTD */

/* USER CODE END PTD */

/* Private define ------------------------------------------------------------*/
/* USER CODE BEGIN PD */
/* USER CODE END PD */

/* Private macro -------------------------------------------------------------*/
/* USER CODE BEGIN PM */

/* USER CODE END PM */

/* Private variables ---------------------------------------------------------*/

/* USER CODE BEGIN PV */

/* USER CODE END PV */

/* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);
/* USER CODE BEGIN PFP */

/* USER CODE END PFP */

/* Private user code ---------------------------------------------------------*/
/* USER CODE BEGIN 0 */

char ReadData[ArrSize];
char WriteData[ArrSize];

size_t StrLenght = 0;
uint8_t StrValue = 0;
uint8_t WhileStaticValue = 0;
uint8_t CharSize = 5;

const char StrData[5][ArrSize] = { "Start", "Stop", "Init ok!", "Motor Enable",
		"Motor Stop" };

/* USER CODE END 0 */

/**
 * @brief  The application entry point.
 * @retval int
 */
int main(void) {
	/* USER CODE BEGIN 1 */

	/* USER CODE END 1 */

	/* MCU Configuration--------------------------------------------------------*/

	/* Reset of all peripherals, Initializes the Flash interface and the Systick. */
	HAL_Init();

	/* USER CODE BEGIN Init */

	/* USER CODE END Init */

	/* Configure the system clock */
	SystemClock_Config();

	/* USER CODE BEGIN SysInit */

	/* USER CODE END SysInit */

	/* Initialize all configured peripherals */
	MX_GPIO_Init();
	MX_TIM1_Init();
	MX_TIM3_Init();
	MX_USART1_UART_Init();
	MX_DMA_Init();
	MX_I2C2_Init();
	OLED_Init();

	/* USER CODE BEGIN 2 */

	HAL_GPIO_WritePin(LED_GPIO_Port, LED_Pin, SET);
	HAL_GPIO_WritePin(X1_GPIO_Port, X1_Pin, SET);
	HAL_GPIO_WritePin(X2_GPIO_Port, X2_Pin, SET);
	HAL_GPIO_WritePin(Y_GPIO_Port, Y_Pin, SET);

	//HAL_I2C_Mem_Write(&hi2c2, 0x78, 0x00, I2C_MEMADD_SIZE_8BIT, &CMD_Data[7], 1,0X100);

	HAL_UART_Transmit(&huart1, (uint8_t*) StrData[2], 8, 0xffff);
	while (HAL_UART_GetState(&huart1) == HAL_UART_STATE_BUSY_TX)
		;

	HAL_UART_Receive_IT(&huart1, (uint8_t*) ReadData, 5);  //使用Start命令正式启用中断

	/* USER CODE END 2 */

	/* Infinite loop */
	/* USER CODE BEGIN WHILE */
	while (1) {
		/* USER CODE END WHILE */

		ShowString(0, 0, &ReadData, 16);

		HAL_I2C_Mem_Write_DMA(&hi2c2, 0x78, 0x40, I2C_MEMADD_SIZE_8BIT,
				(uint8_t*) "ss", 1);
		/* USER CODE BEGIN 3 */
	}
	/* USER CODE END 3 */
}

void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart) {
	UNUSED(&huart);

	if (strncmp(StrData[0], ReadData, strlen(StrData[0])) == 0) {
		HAL_GPIO_WritePin(LED_GPIO_Port, LED_Pin, RESET);
	} else if (strncmp(StrData[1], ReadData, strlen(StrData[1])) == 0) {
		HAL_UART_Transmit(&huart1, (uint8_t*) StrData[2], 8, 0xffff);
	}

	HAL_UART_Receive_IT(&huart1, (uint8_t*) ReadData, 1);
}

/**
 * @brief System Clock Configuration
 * @retval None
 */
void SystemClock_Config(void) {
	RCC_OscInitTypeDef RCC_OscInitStruct = { 0 };
	RCC_ClkInitTypeDef RCC_ClkInitStruct = { 0 };

	/** Initializes the RCC Oscillators according to the specified parameters
	 * in the RCC_OscInitTypeDef structure.
	 */
	RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
	RCC_OscInitStruct.HSEState = RCC_HSE_ON;
	RCC_OscInitStruct.HSEPredivValue = RCC_HSE_PREDIV_DIV1;
	RCC_OscInitStruct.HSIState = RCC_HSI_ON;
	RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
	RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
	RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL9;
	if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) {
		Error_Handler();
	}
	/** Initializes the CPU, AHB and APB buses clocks
	 */
	RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_SYSCLK
			| RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2;
	RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
	RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
	RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2;
	RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;

	if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK) {
		Error_Handler();
	}
}

/* USER CODE BEGIN 4 */

/* USER CODE END 4 */

/**
 * @brief  This function is executed in case of error occurrence.
 * @retval None
 */
void Error_Handler(void) {
	/* USER CODE BEGIN Error_Handler_Debug */
	/* User can add his own implementation to report the HAL error return state */
	__disable_irq();
	while (1) {
	}
	/* USER CODE END Error_Handler_Debug */
}

#ifdef  USE_FULL_ASSERT
/**
  * @brief  Reports the name of the source file and the source line number
  *         where the assert_param error has occurred.
  * @param  file: pointer to the source file name
  * @param  line: assert_param error line source number
  * @retval None
  */
void assert_failed(uint8_t *file, uint32_t line)
{
  /* USER CODE BEGIN 6 */
  /* User can add his own implementation to report the file name and line number,
     ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
  /* USER CODE END 6 */
}
#endif /* USE_FULL_ASSERT */

/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
